OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

AMAT $440.00 Call

AMAT261120C00440000

Latest saved OI1,527Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $440.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5437710 2026-10-09: 1,298 OI2026-10-13: 1,308 OI2026-10-14: 1,308 OI2026-10-15: 1,308 OI2026-10-16: 1,458 OI2026-10-21: 1,543 OI2026-10-23: 1,527 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,527-16
Oct 21, 20261,543+85
Oct 16, 20261,458+150
Oct 15, 20261,3080
Oct 14, 20261,3080
Oct 13, 20261,308+10
Oct 09, 20261,298No prior observation